package com.wang.springcloud.controller;

import com.wang.springcloud.pojo.Dept;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;
import com.wang.springcloud.service.DeptService;

import javax.annotation.Resource;
import java.util.List;

/**
 * @Author: wyh
 * @Date: 2020/9/14 17:06
 */
@RestController
public class DeptController {

    @Resource
    private DeptService deptService;
    @Autowired
    private DiscoveryClient client;

    @PostMapping("/dept/add")
    public boolean addDept(@RequestBody Dept dept){
        return deptService.addDept(dept);
    }
    @GetMapping("/dept/get/{id}")
    public Dept get(@PathVariable Long id){
        return deptService.queryByid(id);
    }
    @GetMapping("/dept/queryAll")
    public List<Dept> queryAll( ){
        return deptService.queryAll();
    }

    //注册进来的微服务,获取一些消息
    @GetMapping("/dept/discovery")
    public Object discovery(){
        //获取微服务列表的清单
        List<String> services = client.getServices();
        System.out.println("discovery=>services:"+services);
        //得到一个具体的微服务信息,通过具体的微服务id,applicationname;
        List<ServiceInstance> instances = client.getInstances("SPRINGCLOUD-PROVIDER-DEPT");
        for (ServiceInstance instance : instances) {
            System.out.println(instance.getHost()+"\t"+
                    instance.getPort()+"\t"+
                    instance.getUri()+"\t"+
                    instance.getServiceId());

        }return this.client;
    }
}
